Search a number
-
+
214897812862 = 2439244758329
BaseRepresentation
bin1100100000100011101…
…0000110010101111110
3202112200121010222210011
43020020322012111332
512010102320002422
6242420033533434
721345240161515
oct3101072062576
9675617128704
10214897812862
1183157238537
1235794a1427a
131735993a065
14a58890567c
1558cb301077
hex3208e8657e

214897812862 has 8 divisors (see below), whose sum is σ = 323080995600. Its totient is φ = 107204147664.

The previous prime is 214897812859. The next prime is 214897812929. The reversal of 214897812862 is 268218798412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 214897812797 and 214897812806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122378287 + ... + 122380042.

It is an arithmetic number, because the mean of its divisors is an integer number (40385124450).

Almost surely, 2214897812862 is an apocalyptic number.

214897812862 is a deficient number, since it is larger than the sum of its proper divisors (108183182738).

214897812862 is a wasteful number, since it uses less digits than its factorization.

214897812862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244758770.

The product of its digits is 6193152, while the sum is 58.

The spelling of 214897812862 in words is "two hundred fourteen billion, eight hundred ninety-seven million, eight hundred twelve thousand, eight hundred sixty-two".

Divisors: 1 2 439 878 244758329 489516658 107448906431 214897812862